Estonia flagClimate & Weather Guide

Climate zones, seasonal temperatures, rainfall patterns, and best travel times in Estonia

Estonia, a small Baltic nation of 45,228 km², features a temperate climate in the transition between maritime and continental influences, moderated by the Baltic Sea and Atlantic currents. Predominantly classified as humid continental with warm summers (Dfb Köppen), it experiences four distinct seasons with mild, wet conditions. Average annual temperatures hover around 6.4°C, with July highs of 17.8-18.4°C and February lows of -1.4 to -5.3°C. Precipitation averages 573-761 mm yearly, peaking in late summer, with 102-127 rainy days. Coastal areas are milder and wetter, while inland regions see greater seasonal contrasts. Sunshine totals about 1700-1800 hours annually, and humidity remains moderate at 75-85%. Ideal for expats seeking crisp seasons without extremes, though winters demand preparation for cold and darkness.

Summer Average

17-18°C

Winter Average

-5--1°C

Climate Types

Humid continental

Annual Rainfall

573-761 mm

Sunshine Hours

1,700-1,800 hours annually

Average Humidity

75-85%

Regional Climate Variations

Coastal and Island Regions

Western coasts and Baltic islands like Saaremaa enjoy a milder maritime-influenced climate due to sea proximity. Winters average -1.4°C in February, rarely dipping below freezing for long, with frequent mild spells. Summers reach 17.8°C in July, cooled by breezes. Annual rainfall hits 650-761 mm, spread evenly but heaviest in late summer, with 110-127 rainy days. Fog and humidity are common, creating a fresh, oceanic feel. Expats appreciate shorter cold snaps and scenic waterfront living, though wind and dampness require good insulation.

Summer:17-18°C
Winter:-2--1°C
Moderate rainfall

Mild, breezy, and persistently damp with sea-fresh air, offering comfortable coastal living year-round despite frequent overcast skies.

Inland and Upland Areas

Eastern inland plains and uplands like Haanja and Sakala experience sharper continental traits. February averages -5.3°C with potential for snow and frost, while July warms to 18.4°C. Precipitation ranges 573-700 mm, concentrated on western upland slopes in late summer. Winters bring clearer skies but colder snaps, and summers feel warmer inland. Around 102-120 rainy days annually. Residents note crisp, sunny winter days contrasting with lush green summers, but must prepare for occasional sub-zero chills and muddy springs.

Summer:18-19°C
Winter:-6--4°C
Low to moderate rainfall

Colder, snowier winters with brighter skies and warmer, drier summers, evoking a classic Northern European rhythm suited to nature lovers.

Estonia's compact size yields subtle climate variations: milder, wetter coasts versus cooler inland uplands, unified by Dfb humid continental traits. With moderate rainfall, distinct seasons, and no extremes, it appeals to expats favoring fresh air, outdoor pursuits, and reliable mildness over harsh winters or scorching summers.